CN103620354B - 用于监测去磁的方法 - Google Patents

用于监测去磁的方法 Download PDF

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Publication number
CN103620354B
CN103620354B CN201280020709.7A CN201280020709A CN103620354B CN 103620354 B CN103620354 B CN 103620354B CN 201280020709 A CN201280020709 A CN 201280020709A CN 103620354 B CN103620354 B CN 103620354B
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China
Prior art keywords
fault
vibration
degaussing
frequency
stator
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CN201280020709.7A
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Chinese (zh)
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CN103620354A (zh
Inventor
P·罗德里格斯
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ABB Technology AG
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ABB T&D Technology AG
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CN201280020709.7A 2011-04-29 2012-04-25 用于监测去磁的方法 Active CN103620354B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11164289A EP2518456A1 (en) 2011-04-29 2011-04-29 Method for monitoring demagnetization
EP11164289.8 2011-04-29
PCT/EP2012/057555 WO2012146613A1 (en) 2011-04-29 2012-04-25 Method for monitoring demagnetization

Publications (2)

Publication Number Publication Date
CN103620354A CN103620354A (zh) 2014-03-05
CN103620354B true CN103620354B (zh) 2016-01-20

Family

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CN201280020709.7A Active CN103620354B (zh) 2011-04-29 2012-04-25 用于监测去磁的方法

Country Status (8)

Country Link
US (1) US9823308B2 (sl)
EP (2) EP2518456A1 (sl)
JP (1) JP5792374B2 (sl)
KR (1) KR101474187B1 (sl)
CN (1) CN103620354B (sl)
BR (1) BR112013027452B1 (sl)
DK (1) DK2702374T3 (sl)
WO (1) WO2012146613A1 (sl)

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CN111537910B (zh) * 2020-04-17 2022-09-13 江苏大学 基于振动信号的定子绕组匝间短路故障诊断方法与装置
CN111413616B (zh) * 2020-05-26 2022-03-08 河南理工大学 永磁电机退磁故障综合诊断方法
CN112163362B (zh) * 2020-10-15 2022-05-13 国网湖南省电力有限公司 改进的考虑分段斜极的永磁电机磁场解析方法及存储介质
EP3996259A1 (de) * 2020-11-06 2022-05-11 Siemens Aktiengesellschaft Verfahren zum überwachen des betriebes einer antriebstechnischen komponente
CN112671307B (zh) * 2020-12-25 2022-08-30 浙江理工大学 一种表贴式永磁同步电机退磁程度评价方法及装置
CN113325344B (zh) * 2021-04-29 2022-04-01 东风博泽汽车系统有限公司 一种汽车散热器电动风扇退磁试验装置及方法
CN113295999B (zh) * 2021-06-24 2023-05-09 江苏大学 永磁同步电机的退磁、绕组断路与匝间短路故障分类方法
CN113964964B (zh) * 2021-11-15 2023-03-21 西安热工研究院有限公司 一种基于电信号的永磁风力发电机永磁体退磁故障模拟装置
KR20240113896A (ko) * 2021-11-25 2024-07-23 스미도모쥬기가이고교 가부시키가이샤 극저온냉동기진단시스템, 극저온냉동기 및 극저온냉동기진단방법
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CN117269754B (zh) * 2023-08-17 2024-06-21 贵州大学 基于卷积神经网络术的ipmsm转子退磁和偏心故障诊断方法

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Also Published As

Publication number Publication date
KR101474187B1 (ko) 2014-12-17
EP2702374B1 (en) 2014-09-24
WO2012146613A1 (en) 2012-11-01
EP2702374A1 (en) 2014-03-05
KR20140031240A (ko) 2014-03-12
DK2702374T3 (en) 2015-01-05
JP5792374B2 (ja) 2015-10-14
JP2014512799A (ja) 2014-05-22
CN103620354A (zh) 2014-03-05
BR112013027452A2 (sl) 2017-01-03
BR112013027452A8 (pt) 2017-12-19
US20140049285A1 (en) 2014-02-20
BR112013027452B1 (pt) 2020-10-06
US9823308B2 (en) 2017-11-21
EP2518456A1 (en) 2012-10-31

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